Please use this identifier to cite or link to this item:
http://eprint.iitd.ac.in/handle/2074/610

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DC Field

Value

Language

dc.contributor.author

Duraisamy, T

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dc.contributor.author

Ramanan, A

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dc.date.accessioned

2005-07-30T06:04:26Z

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dc.date.available

2005-07-30T06:04:26Z

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dc.date.issued

1999

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dc.identifier.citation

Solid State Ionics, 120(1-4), 233–237

en

dc.identifier.uri

http://eprint.iitd.ac.in/dspace/handle/2074/610

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dc.description.abstract

New Scheelite-related solid solutions of the compositions Nax/2 Bi1-x Mox V1-xO4 (0<x<1) and Bi1-x/2 MoxV1-x MoxV1-O4 (0<x<0.2) have been synthesised by the substitution of Na and Mo at the A and B sites respectively of the ABO4 type ferroelastic BiVO4.The phases were characterised using chemical analysis, powder X-ray diffraction, scanning 4 4
electron microscopy, EDAX, and Raman spectroscopy. While almost a continuous solid solution is obtained for the series
Nax-2 Bi11-x/2 Mox V1-x O4,the absence of Na at the A-site results only in a narrow stability region for the other series, Bi1- x/2 Mox V1-x O4 where 0<x<0.2. Raman spectra of selected samples at room temperature also suggest that vanadium and
molybdenum atoms are disordered at the tetrahedral sites.